commits 6001-6525 inclusive from 2.X applied to 3.0
[ardour.git] / libs / ardour / globals.cc
index 6e6ae9bf802a07164f4707c6ffe2dcb9cfe311d1..b78edc11d2e649a6bceff03a8116928804ec7cda 100644 (file)
 #include "ardour/ardour.h"
 #include "ardour/audio_library.h"
 #include "ardour/audioengine.h"
+#include "ardour/audioregion.h"
 #include "ardour/audiosource.h"
+#include "ardour/buffer_manager.h"
 #include "ardour/control_protocol_manager.h"
 #include "ardour/debug.h"
 #include "ardour/filesystem_paths.h"
 #include "ardour/mix.h"
+#include "ardour/playlist.h"
 #include "ardour/plugin_manager.h"
+#include "ardour/process_thread.h"
 #include "ardour/profile.h"
+#include "ardour/region.h"
 #include "ardour/rc_configuration.h"
+#include "ardour/route_group.h"
 #include "ardour/runtime_functions.h"
 #include "ardour/session.h"
+#include "ardour/session_event.h"
 #include "ardour/source_factory.h"
 #include "ardour/utils.h"
 
+#include "audiographer/routines.h"
+
 #if defined (__APPLE__)
        #include <Carbon/Carbon.h> // For Gestalt
 #endif
@@ -89,26 +98,53 @@ using namespace ARDOUR;
 using namespace std;
 using namespace PBD;
 
-uint64_t ARDOUR::debug_bits = 0x0;
-
 MIDI::Port *ARDOUR::default_mmc_port = 0;
 MIDI::Port *ARDOUR::default_mtc_port = 0;
 MIDI::Port *ARDOUR::default_midi_port = 0;
 MIDI::Port *ARDOUR::default_midi_clock_port = 0;
 
-Change ARDOUR::StartChanged = ARDOUR::new_change ();
-Change ARDOUR::LengthChanged = ARDOUR::new_change ();
-Change ARDOUR::PositionChanged = ARDOUR::new_change ();
-Change ARDOUR::NameChanged = ARDOUR::new_change ();
-Change ARDOUR::BoundsChanged = Change (0); // see init(), below
-
 compute_peak_t          ARDOUR::compute_peak = 0;
 find_peaks_t            ARDOUR::find_peaks = 0;
 apply_gain_to_buffer_t  ARDOUR::apply_gain_to_buffer = 0;
 mix_buffers_with_gain_t ARDOUR::mix_buffers_with_gain = 0;
 mix_buffers_no_gain_t   ARDOUR::mix_buffers_no_gain = 0;
 
-sigc::signal<void,std::string> ARDOUR::BootMessage;
+PBD::Signal1<void,std::string> ARDOUR::BootMessage;
+
+void ARDOUR::setup_enum_writer ();
+
+/* this is useful for quite a few things that want to check
+   if any bounds-related property has changed
+*/
+PBD::PropertyChange ARDOUR::bounds_change;
+
+namespace ARDOUR { 
+       namespace Properties {
+
+               /* the envelope and fades are not scalar items and so
+                  currently (2010/02) are not stored using Property.
+                  However, these descriptors enable us to notify
+                  about changes to them via PropertyChange. 
+
+                  Declared in ardour/audioregion.h ...
+               */
+
+               PBD::PropertyDescriptor<bool> fade_in;
+               PBD::PropertyDescriptor<bool> fade_out;
+               PBD::PropertyDescriptor<bool> envelope;
+       }
+}
+
+void
+ARDOUR::make_property_quarks ()
+{
+       Properties::fade_in.property_id = g_quark_from_static_string (X_("fade_in_FAKE"));
+        DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for fade_in_FAKE = %1\n",       Properties::fade_in.property_id));
+       Properties::fade_out.property_id = g_quark_from_static_string (X_("fade_out_FAKE"));
+        DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for fade_out_FAKE = %1\n",      Properties::fade_out.property_id));
+       Properties::envelope.property_id = g_quark_from_static_string (X_("envelope_FAKE"));
+        DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for envelope_FAKE = %1\n",      Properties::envelope.property_id));
+}
 
 int
 ARDOUR::setup_midi ()
@@ -251,6 +287,9 @@ setup_hardware_optimization (bool try_optimization)
 
                info << "No H/W specific optimizations in use" << endmsg;
        }
+       
+       AudioGrapher::Routines::override_compute_peak (compute_peak);
+       AudioGrapher::Routines::override_apply_gain_to_buffer (apply_gain_to_buffer);
 }
 
 static void
@@ -272,7 +311,7 @@ lotsa_files_please ()
                        if (rl.rlim_cur == RLIM_INFINITY) {
                                info << _("Removed open file count limit. Excellent!") << endmsg;
                        } else {
-                               info << string_compose (_("Ardour will be limited to %1 open files"), rl.rlim_cur) << endmsg;
+                               info << string_compose (_("%1 will be limited to %2 open files"), PROGRAM_NAME, rl.rlim_cur) << endmsg;
                        }
                }
        } else {
@@ -283,14 +322,31 @@ lotsa_files_please ()
 int
 ARDOUR::init (bool use_vst, bool try_optimization)
 {
-       if (!Glib::thread_supported())
+       if (!Glib::thread_supported()) {
                Glib::thread_init();
+       }
 
-       PBD::ID::init ();
+       (void) bindtextdomain(PACKAGE, LOCALEDIR);
 
-       extern void setup_enum_writer ();
+       PBD::ID::init ();
+       SessionEvent::init_event_pool ();
+       
+       make_property_quarks ();
+       SessionObject::make_property_quarks ();
+       Region::make_property_quarks ();
+       AudioRegion::make_property_quarks ();
+       RouteGroup::make_property_quarks ();
+        Playlist::make_property_quarks ();
+
+       /* this is a useful ready to use PropertyChange that many
+          things need to check. This avoids having to compose
+          it every time we want to check for any of the relevant
+          property changes.
+       */
 
-       (void) bindtextdomain(PACKAGE, LOCALEDIR);
+       bounds_change.add (ARDOUR::Properties::start);
+       bounds_change.add (ARDOUR::Properties::position);
+       bounds_change.add (ARDOUR::Properties::length);
 
        /* provide a state version for the few cases that need it and are not
           driven by reading state from disk (e.g. undo/redo)
@@ -351,7 +407,8 @@ ARDOUR::init (bool use_vst, bool try_optimization)
        /* singleton - first object is "it" */
        new PluginManager ();
 
-       BoundsChanged = Change (StartChanged|PositionChanged|LengthChanged);
+        ProcessThread::init ();
+        BufferManager::init (2); // XX should be num_processors_for_dsp
 
        return 0;
 }
@@ -379,27 +436,6 @@ ARDOUR::cleanup ()
        return 0;
 }
 
-ARDOUR::Change
-ARDOUR::new_change ()
-{
-       Change c;
-       static uint32_t change_bit = 1;
-
-       /* catch out-of-range */
-       if (!change_bit)
-       {
-               fatal << _("programming error: ")
-                       << "change_bit out of range in ARDOUR::new_change()"
-                       << endmsg;
-               /*NOTREACHED*/
-       }
-
-       c = Change (change_bit);
-       change_bit <<= 1;       // if it shifts too far, change_bit == 0
-
-       return c;
-}
-
 string
 ARDOUR::get_ardour_revision ()
 {